A Simple Raman Cell and Furnace Usable at Temperatures Higher Than 1000° for Corrosive Melts
A Simple Raman Cell and Furnace Usable at Temperatures Higher Than 1000° for Corrosive Melts
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DOI：
10.1366/000370275774456076
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发表时间：
1975-05
影响因子：
3.5
通讯作者：
B. Gilbert;G. Mamantov;G. Begun
中科院分区：
文献类型：
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作者：
B. Gilbert;G. Mamantov;G. Begun
对于适合于获得腐蚀性熔体的拉曼光谱的样品容器的两个基本要求是，池是光学透明的并且对熔体的化学侵蚀是惰性的。在过去的几年中，基于紫外-可见光谱学的经验，已经提出了几种电池设计。两种设计已被用于熔融氟化物：一个无窗的细胞，其中的液体水平是保持其表面张力和石墨细胞与金刚石窗口，以抵御熔融氟化物的攻击。
The two basic requirements for a sample container suitable for obtaining Raman spectra of corrosive melts are that the cell be optically transparent and inert to chemical attack by the melt. Several cell designs have been proposed in the past few years based on uv-visible spectroscopy experience. Two designs have been used for molten fluorides: a windowless cell in which the liquid level is maintained by its surface tension and a graphite cell with diamond windows to resist the attack by molten fluorides.